Cooking filet mignon is a simple process that yields delicious results. Follow these steps for a perfect steak:

1. Prepare the Steaks: Remove the filet mignon from the refrigerator and let it sit at room temperature for about 15 minutes. This helps ensure even cooking.
2. Season: Generously season both sides of the steaks with salt and black pepper.
3. Heat the Pan: In a heavy skillet or cast-iron pan, heat the olive oil over medium-high heat until it shimmers.
4. Sear the Steaks: Add the filet mignon to the hot pan. Sear for 3-4 minutes on one side without moving them. This develops a nice crust.
5. Flip and Flavor: Turn the steaks over and add the minced garlic and herbs (if using) to the pan. Sear for another 3-4 minutes for medium-rare, adjusting time according to your desired doneness.
6. Add Butter: In the last minute of cooking, add butter to the pan and baste the steaks with it for added flavor and richness.
7. Check Temperature: Use a meat thermometer to check for doneness. For medium-rare, aim for 130°F (54°C).
8. Rest the Steaks: Remove the filet mignon from the skillet and transfer them to a plate. Cover loosely with foil and let them rest for about 5 minutes.
9. Slice and Serve: After resting, slice the filet mignon and serve with your favorite sides.

Following these steps will ensure that your filet mignon turns out perfectly every time, creating a delightful dining experience.